Answer:
12.9x-9
Step-by-step explanation:
First you have to combine the like terms which are 5.3x + 7.6x= 12.9x. Then you just rewrite the equation 12.9x-9. You just leave the 9 by it self beacuse thers no other like terms.
X values are increasing by 2
y values are increasing by 4
Mark is correct
Answer:
X=0 the temperatures is 40
Step-by-step explanation:
y=1/4x +40
x=0
y=1/4*0+40
y=0+40
y=40
Y = 5 x 3 + 8
y = 15 + 8
y = 23
Answer:
12
Step-by-step explanation: