grade 9G quizz

find the sum of

-7 + -5 + 2

• -10

• 8

• 7

• -2

find the product

(-2 ) x (-3 ) x 5 =

• -30

• 30

• 15

the slope in the linear equation y=3x+7 is

• 7

• 3

• x

the y intercept in the linear function

f(x)= -5+ 7x

• -5

• 7

• x

what is the linear function among this function

​ (a)   ​ (b)  

• 2x+7
• -3x-7

what is the y intercept in this graph

what is the slope in this linear function ?