General Mathematics Unit 1

What is the correct equation in

Gradient-Intercept Form?

(y = mx +c)

• y = x + 2

• y = 2x - 1

• y = -x + 2

• y = -2x - 1

In the equation y=mx+c, what does the m represent?

• gradient

• y-intercept

• linear

• point-slope

Geena has $150 in her savings account and saves $40 per month. Select the correct equation which models the situation.

• y= 150 + 40

• y= 40x + 150

• y= 150x + 40

Determine the gradient in the equation y= 2x + 3

• 2

• 3

• 5

• Cannot be Determined

What does 'c" represent in y=mx + c

• y-intercept

• x-intercept

• nothing

• gradient

A fitness club opens with 80 members. Each month the membership increases by 15 members. Which equation represents the relationship between the number of months the club has been opened, x, and the total fitness club membership, y?

• y=15x

• y=15x+80

• y=x+15

• y=80x+15

Determine the slope of the line that passes through:

(-4, 7) and (-6, -4)

• 2/11

• 13/2

• 3/10

• 11/2

Determine an equation for the line that passes through the coordinates (2,7) and (0, 1)

• y = 3x + 1

• y = 1x + 3

• y = x - 3

• y = -x + 3

Solve:
3x + 7 = -8

• 5
• -5
• -12
• -18

Tags

CCSS.7.EE.B.4A

Solve for x:
6(2x + 1) = 18

• 3
• 17/12
• 1
• 2

Tags

CCSS.7.EE.B.4A