Australian Year 8 Maths Quizziz. For friends!!!

What is the rule for calculating the gradient?

• c² = a² + b²

• m = rise/run

• y = m x + c

• m = run/rise

x l -1 l 0 l 1 l 2 l 3 l

y l 1 l 2 l 3 l 4 l 5 l

Figure out the rise over run value:

• 1

• 1.25

• 0.77777

• 0.83333333333333333

If you are figuring out a side of a triangle that ISN'T the hypotenuse, you have to (a)   the hypotenuse by the labelled side

• Minus
• Add
• Divide
• Multiply
• minuss

Solve for the pronumeral of this equation: 2𝑥 + 4 = 5𝑥 ― 5

• x = 3.5

• x = 10

• x = 3

• x = 21

Solve for x: 3x - 7 = 2x + 5

• x = 12

• x = -12

• x = 7

• x = 5

create a linear graph/line of:

y=1.2x

Organize these options into the right categories

Groups:

(a) Other

,

(b) Vegetables

,

(c) Fruit

,

(d) grains

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pronounce: oblate spheroid